package main

import (
	"encoding/json"
	"fmt"
)

func main() {
	m := make(map[int]string, 16)

	m[1] = "a"
	m[2] = "b"
	m[3] = "c"

	fmt.Println(m)

	jsonstr, _ := json.MarshalIndent(m, "", "	")
	fmt.Printf("type of jsonstr is %T \n", jsonstr)
	fmt.Println(string(jsonstr))

}
